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New bounds for the exponential function with cotangent
In this paper, new bounds for the exponential function with cotangent are found by using the recurrence relation between coefficients in the expansion of power series of the function [Formula: see text] and a new criterion for the monotonicity of the quotient of two power series.
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer International Publishing
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5940775/ https://www.ncbi.nlm.nih.gov/pubmed/29769788 http://dx.doi.org/10.1186/s13660-018-1697-8 |